mc68hc05p9a Freescale Semiconductor, Inc, mc68hc05p9a Datasheet - Page 79
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mc68hc05p9a
Manufacturer Part Number
mc68hc05p9a
Description
Hcmos Microcontroller Unit
Manufacturer
Freescale Semiconductor, Inc
Datasheet
1.MC68HC05P9A.pdf
(158 pages)
- Current page: 79 of 158
- Download datasheet (573Kb)
Contents
Features
5-cop0cop
MOTOROLA
Computer Operating Properly Watchdog
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .79
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .80
Operation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .80
Interrupts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .81
COP Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .81
Low-Power Modes. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .82
COP Watchdog Timeout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .80
COP Watchdog Timeout Period . . . . . . . . . . . . . . . . . . . . . . . . . . .80
Clearing the COP Watchdog . . . . . . . . . . . . . . . . . . . . . . . . . . . . .81
Stop Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .82
Halt Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .82
Wait Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .83
•
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Freescale Semiconductor, Inc.
For More Information On This Product,
Protection from runaway software
131,072/f
Wait mode operation
Halt mode operation
Go to: www.freescale.com
op
timeout period
COP
COP
79
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